решите систему уравнений способом сложения 2) {2х-3у=9
{4х+3у=27
3)
{2х+3у=2
{-2х+5у=-18
4)
{×+4у=39
{2х-у=15
Срочно..
{4х+3у=27
3)
{2х+3у=2
{-2х+5у=-18
4)
{×+4у=39
{2х-у=15
Срочно..
More Questions From This User See All
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.